#aringFileSel {
  display: flex;
  height: 100%;
  width: 100%;
  position: relative;
  box-sizing: border-box;
}

#aringFileSel .file-item {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-flow: column nowrap;
  font-size: 12px;
  margin: 5px;
  height: 60px;
  width: 60px;
  user-select: none;
  pointer-events: none;
}

#aringFileSel .file-item.active {
  background-color: rgba(100, 148, 237, 0.35);
}

#aringFileSel #frameArea {
  position: absolute;
  border: 1px rgba(0, 0, 255, 0.5) solid;
  background-color: rgba(100, 148, 237, 0.5);
  box-sizing: border-box;
  pointer-events: none;
}

#aringFileSel .right-click-menu {
  position: fixed;
  display: none;
  z-index: 1000;
}

#aringFileSel .right-click-menu ul {
  display: flex;
  flex-flow: column nowrap;
  box-shadow: rgba(0,0,0,.2) 0px 0px 10px 0px;
  background-color: #fff;
  width: 80px;
}

#aringFileSel .right-click-menu ul li {
  width: 100%;
  height: 30px;
  line-height: 30px;
  text-align: center;
  cursor: pointer;
  font-size: 14px;
  user-select: none;
}

#aringFileSel .right-click-menu ul li:hover {
  background-color: rgba(100, 148, 237, 0.35);
}